Taylor Swift was spotted in London this week, but it doesn't appear the singer was just on vacation. While she did do some sightseeing -- and some shopping -- she was also spotted leaving theatre producer Cameron Mackintosh's office, where they reportedly talked about her roll as Eponine in the film production of 'Les Miserables.' As previously reported, Swift was offered to star alongside Russell Crowe and Hugh Jackman in a remake of the legendary musical, set for a December 2012 release.

In addition to feeding the ducks and shopping for chocolates at Charbonnel et Walker, Swift was also spotted visiting the Princess Diana memorial at Hyde Park. She appeared to be alone -- if you ignore the gander of paparazzi -- but there's little doubt that her security detail was looming close by.